There's always characters I wish they'd gone a more G1 route, while I don't mind entirely new takes with others. For example, I loved Bonecrusher in the first movie, even if he had nothing to do with the Constructicons.

I'll wait to see what the robot mode of the character looks like and what his role is in the movie before judging. But this is the fourth movie - you don't have to like it, but you should be used to it by now.